| PCPrescient Co., INC. | Denver | CO | — | ◇ UNVERIFIED |
| PCPrescient Company, INC. - Mebane Facility ** Inactive ** | Mebane | NC | — | ◇ UNVERIFIED |
| PMPrescott Metal | Biddeford | ME | — | ◇ UNVERIFIED |
| PLPressurelinks, L.p. | Spring | TX | — | ◇ UNVERIFIED |
| PSPrestige Sales Company, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| PVPrezioso Ventures, LLC | Concord | NC | — | ◇ UNVERIFIED |
| PPPrice Pfister INC | Pacoima | CA | — | ◇ UNVERIFIED |
| PIPride Industries | Fort Campbell | KY | — | ◇ UNVERIFIED |
| PCPrieto Construction CO INC. | North Hollywood | CA | — | ◇ UNVERIFIED |
| PMPrimary Manufacturing, INC. | Humboldt | SD | — | ◇ UNVERIFIED |
| PFPrime Field Service CORP | Salt Lake City | UT | — | ◇ UNVERIFIED |
| PMPrime Metal CORP. | Longwood | FL | — | ◇ UNVERIFIED |
| PWPrime Wheel Corporation | Carson | CA | — | ◇ UNVERIFIED |
 Prism Aerospace | Corona | CA | — | ◇ UNVERIFIED |
| PRPrivate Residence of Thomas a Barnes | Marion | IA | — | ◇ UNVERIFIED |
| PMPr Machine Works, INC. | Ontario | OH | — | ◇ UNVERIFIED |
| PWPro-Arc Welding LLC | Mahopac | NY | — | ◇ UNVERIFIED |
| PGProaxis Group | West Lafayette | IN | — | ◇ UNVERIFIED |
| PDProcess Development and Fabrication INC | Lawrenceburg | KY | — | ◇ UNVERIFIED |
| PEProcess Equipment & Service Company (pesco) | Farmington | NM | — | ◇ UNVERIFIED |
| PMProcess Materials, INC | Livermore | CA | — | ◇ UNVERIFIED |
| PPProcess Pumps & Equipment INC - Geismar Warehouse | Geismar | LA | — | ◇ UNVERIFIED |
| PSProck Solutions, INC | Granbury | TX | — | ◇ UNVERIFIED |
| PIProdex, INC. | Red Hill | PA | — | ◇ UNVERIFIED |
| PIProduct Integration & Manufacturing INC. | Rochester | NY | — | ◇ UNVERIFIED |
| PCProduction Cutting Services INC. | Waterman | IL | — | ◇ UNVERIFIED |
| PMProduction Machines and Manufacturing INC | Mcewen | TN | — | ◇ UNVERIFIED |
| PPProduction Products of Louisiana, LLC | Sulphur | LA | — | ◇ UNVERIFIED |
| PSProduction Sawing, Inc. | Tigard | OR | — | ◇ UNVERIFIED |
| PWProduction Welding - Fabrication Co., INC. | Arden | NC | — | ◇ UNVERIFIED |
| PSProduct Service & Manufacturing Corporation, INC. | West Allis | WI | — | ◇ UNVERIFIED |
| PSProduct Solutions Inc. | Anaheim | CA | — | ◇ UNVERIFIED |
| PCProfab Construction | Aransas Pass | TX | — | ◇ UNVERIFIED |
| PMProfab Metal Products, INC | Lynn | MA | — | ◇ UNVERIFIED |
| PFPro Fab Welding and Machine INC | Lakeville | MN | — | ◇ UNVERIFIED |
| PMProfessional Metal Works INC | Haslett | MI | — | ◇ UNVERIFIED |
| PSPro-flashing & Sheet Metal Les | West Monroe | LA | — | ◇ UNVERIFIED |
| PMProgressive Manufacturing LLC | Fremont | MI | — | ◇ UNVERIFIED |
| PSProgressive Sheet Metal | Seward | NE | — | ◇ UNVERIFIED |
| PMProgress Manufacturing Company, LLC | Union City | IN | — | ◇ UNVERIFIED |
| PMProimtu Mmi, LLC | Tonopah | NV | — | ◇ UNVERIFIED |
| PLProjekt Lab LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| PMPromaxima Manufacturing LTD. | Houston | TX | — | ◇ UNVERIFIED |
| PMPro Metals, LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| PMPro Metal Works, INC. | De Forest | WI | — | ◇ UNVERIFIED |
| PSPromet Steel INC. | Chicago | IL | — | ◇ UNVERIFIED |
| PEPrompt Engineering Systems | Wathena | KS | — | ◇ UNVERIFIED |
| PPProof Products USA LLC | Columbus | OH | — | ◇ UNVERIFIED |
| PPProof Products USA LLC | Columbus | OH | — | ◇ UNVERIFIED |
| PIPropulsion, INC. | Hudson | WI | — | ◇ UNVERIFIED |
